摘要:
QBarSet* m_set0 = new QBarSet; // 柱状 m_set0->setLabelColor(QColor(0,0,0)); 阅读全文
摘要:
class Chartwidget : public QChartView void Chartwidget::setBackground() { m_chart->setBackgroundVisible(false); //去背景 QColor color(255,255,255,0); QPa 阅读全文